---> uname -a: Linux prd-centos8-robot-2c-8g-52734.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4857 19 2207 6766 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c6:59:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fec6:59fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/16/2025 _x86_64_ (2 CPU) 05:01:34 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 132.09 61.30 70.79 7876.31 22630.09 05:04:02 AM 98.37 0.72 97.65 52.92 11585.45 05:05:01 AM 28.67 0.42 28.24 65.88 2141.97 05:06:01 AM 68.61 6.97 61.64 1292.98 5659.82 05:07:01 AM 23.46 0.00 23.46 0.00 4204.55 05:08:01 AM 3.85 0.22 3.63 11.73 173.92 05:09:01 AM 1.82 0.00 1.82 0.00 127.71 05:10:00 AM 0.17 0.00 0.17 0.00 31.00 05:11:01 AM 0.23 0.00 0.23 0.00 70.75 05:12:01 AM 0.57 0.00 0.57 0.00 37.00 05:13:01 AM 0.27 0.00 0.27 0.00 16.73 05:14:01 AM 0.23 0.00 0.23 0.00 11.48 05:15:01 AM 0.18 0.00 0.18 0.00 52.55 05:16:01 AM 25.39 6.18 19.21 615.16 1182.19 Average: 27.42 5.42 22.00 709.00 3424.88 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 5436200 7107828 2446224 31.03 2688 1854788 685488 7.68 184832 1944876 166572 05:04:02 AM 5163096 7005532 2719328 34.50 2688 2018328 751028 8.41 198436 2168632 42504 05:05:01 AM 5240480 7084848 2641944 33.52 2688 2020260 692960 7.76 219208 2075332 10748 05:06:01 AM 4960540 7055728 2921884 37.07 2688 2262596 676748 7.58 261956 2281692 111904 05:07:01 AM 4941428 7036252 2940996 37.31 2688 2262596 723668 8.10 261948 2298888 4 05:08:01 AM 4895092 6991744 2987332 37.90 2688 2264448 789844 8.84 262096 2344596 280 05:09:01 AM 4886256 6984564 2996168 38.01 2688 2266080 805228 9.02 262104 2353636 4 05:10:00 AM 4884884 6984588 2997540 38.03 2688 2267524 841404 9.42 262104 2354836 596 05:11:01 AM 4876864 6978124 3005560 38.13 2688 2269048 861196 9.64 262108 2362788 36 05:12:01 AM 4872816 6974916 3009608 38.18 2688 2269860 861196 9.64 262108 2366716 32 05:13:01 AM 4872424 6974900 3010000 38.19 2688 2270236 861196 9.64 262112 2367080 8 05:14:01 AM 4870756 6973736 3011668 38.21 2688 2270740 861196 9.64 262112 2368636 232 05:15:01 AM 4866000 6970340 3016424 38.27 2688 2272100 861196 9.64 262120 2373388 48 05:16:01 AM 4961224 6909360 2921200 37.06 2688 2121496 821132 9.19 467312 2095452 22820 Average: 4980576 7002319 2901848 36.81 2688 2192150 792391 8.87 263611 2268325 25413 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 316.68 182.22 1655.60 58.54 0.00 0.00 0.00 0.00 05:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:02 AM eth0 66.11 53.25 843.21 9.21 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 12.69 9.93 5.65 3.91 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 55.97 47.38 338.07 13.47 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 129.29 87.40 23.49 23.07 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 58.74 51.02 16.37 8.32 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 41.96 40.93 12.05 4.79 0.00 0.00 0.00 0.00 05:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 AM eth0 34.45 33.68 10.14 4.40 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 36.63 36.09 11.04 4.27 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 27.31 25.19 8.01 4.10 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 14.33 12.61 3.70 2.40 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 18.76 16.79 4.89 3.05 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 41.67 34.84 10.77 6.54 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 70.21 47.91 103.74 48.79 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.12 48.57 217.88 13.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/16/2025 _x86_64_ (2 CPU) 05:01:34 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 42.62 0.04 8.25 4.26 0.18 44.64 05:03:01 AM 0 49.70 0.07 8.60 4.24 0.18 37.21 05:03:01 AM 1 35.55 0.02 7.91 4.28 0.18 52.06 05:04:02 AM all 29.74 0.00 4.31 2.49 0.13 63.33 05:04:02 AM 0 35.90 0.00 4.57 2.61 0.12 56.80 05:04:02 AM 1 23.61 0.00 4.06 2.36 0.13 69.85 05:05:01 AM all 12.37 0.00 1.64 0.47 0.09 85.43 05:05:01 AM 0 11.13 0.00 1.51 0.39 0.08 86.89 05:05:01 AM 1 13.62 0.00 1.77 0.54 0.10 83.97 05:06:01 AM all 33.60 0.00 5.86 0.84 0.12 59.59 05:06:01 AM 0 34.59 0.00 5.36 0.94 0.12 59.00 05:06:01 AM 1 32.61 0.00 6.35 0.74 0.12 60.18 05:07:01 AM all 0.39 0.00 0.50 0.38 0.16 98.56 05:07:01 AM 0 0.43 0.00 0.58 0.35 0.03 98.60 05:07:01 AM 1 0.35 0.00 0.42 0.42 0.28 98.53 05:08:01 AM all 6.85 0.00 0.54 0.02 0.08 92.51 05:08:01 AM 0 4.62 0.00 0.39 0.03 0.08 94.88 05:08:01 AM 1 9.08 0.00 0.69 0.00 0.08 90.14 05:09:01 AM all 5.93 0.00 0.41 0.01 0.11 93.54 05:09:01 AM 0 5.54 0.00 0.47 0.00 0.10 93.89 05:09:01 AM 1 6.33 0.00 0.35 0.02 0.12 93.18 05:10:00 AM all 5.29 0.00 0.34 0.00 0.09 94.28 05:10:00 AM 0 4.80 0.00 0.27 0.00 0.08 94.85 05:10:00 AM 1 5.78 0.00 0.41 0.00 0.10 93.72 05:11:01 AM all 4.71 0.00 0.37 0.00 0.10 94.82 05:11:01 AM 0 5.83 0.00 0.38 0.00 0.08 93.70 05:11:01 AM 1 3.59 0.00 0.35 0.00 0.12 95.95 05:12:01 AM all 6.40 0.00 0.32 0.00 0.10 93.19 05:12:01 AM 0 7.28 0.00 0.30 0.00 0.10 92.32 05:12:01 AM 1 5.51 0.00 0.34 0.00 0.10 94.05 05:13:01 AM all 4.11 0.00 0.26 0.00 0.10 95.53 05:13:01 AM 0 3.83 0.00 0.30 0.00 0.13 95.74 05:13:01 AM 1 4.38 0.00 0.22 0.00 0.07 95.33 05:13:01 AM CPU %user %nice %system %iowait %steal %idle 05:14:01 AM all 5.03 0.00 0.33 0.00 0.09 94.55 05:14:01 AM 0 4.52 0.00 0.30 0.00 0.10 95.08 05:14:01 AM 1 5.55 0.00 0.35 0.00 0.08 94.02 05:15:01 AM all 10.84 0.00 0.48 0.00 0.12 88.57 05:15:01 AM 0 11.59 0.00 0.50 0.00 0.12 87.79 05:15:01 AM 1 10.09 0.00 0.45 0.00 0.12 89.34 05:16:01 AM all 24.25 0.20 3.13 0.23 0.11 72.08 05:16:01 AM 0 29.57 0.40 3.32 0.40 0.10 66.20 05:16:01 AM 1 18.92 0.00 2.94 0.05 0.12 77.97 Average: all 13.72 0.02 1.91 0.62 0.11 83.62 Average: 0 14.95 0.03 1.92 0.64 0.10 82.36 Average: 1 12.50 0.00 1.90 0.60 0.12 84.87